Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2d3146ed6980c7491f1057e7e1d2e7e7c056c8ff2a7d428ddb1cefd7f7dbda44:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^